How to raise Selaginella chinensis
As a representative plant of the Nine-Death Resurrection Grass, Selaginella is deeply loved by gardening enthusiasts for its ability to be reborn in water. To make this magical fern flourish in the room, mastering scientific maintenance methods is the key. This article will systematically analyze the key points of Selaginella cultivation from six dimensions to help you create a green desktop landscape. Three elements of environmental control, light temperature, gold ratio, Selaginella is suitable for growing in a scattered light environment. It is recommended to place it on the east-facing or north-facing window sill and receive soft light for 3-4 hours every day. The temperature is best controlled at 18-25℃. In winter, it is necessary to maintain it above 5℃ to avoid frostbite. The pot setting method can be used to enhance the insulation effect. The golden formula for matrix ratio sandy soil needs to be mixed with river sand, legular soil and perlite in a ratio of 4:3:3, and the pH value is controlled between 5.5 and 6.5. Vermiculite is added every spring to improve the structure to ensure that the substrate has excellent water permeability while maintaining a slightly acidic environment. Advanced skills for water and fertilizer management The intelligent water replenishment solution uses immersion watering method. Place the flower pot on a water tray and soak it for 15 minutes, and remove it after the substrate is completely wetted. The substrate humidity is maintained at 60% in summer and reduced to 30% in winter. Pay attention to using room temperature water. Excessive temperature differences may cause stress reactions. During the growth period of the nutrient supply cycle (April to October), special liquid fertilizer for leaf-viewing plants diluted 2000 times is applied every 15 days. Stop fertilizer during winter dormant period, and add phosphorus and potassium fertilizers before germination in early spring to promote the germination of new leaves. Container selection and pot replacement tips Select a shallow pottery basin with a diameter of 15-20cm, and lay 3cm thick broken tiles on the bottom of the basin as a drainage layer. Reserve 1/3 of the soil when changing pots, cut off the aging roots and soak them with carbendazim for disinfection. The best time to change pots is before and after Qingming Festival. Combined pruning can stimulate lateral bud differentiation. Comprehensive pest control How to raise Selaginella disease early warning system Brown dots appear in the leaves at the early stage of leaf spot disease. You can spray 50% carbendazim 800 times solution once a week for 3 consecutive weeks. (T-J) The disease needs to be cleared off in time and combined with mancozeb for control. Physical pest control found that brown soft bugs can be killed by using cotton swabs dipped in 75% alcohol. In severe cases, imidacloprid and thiamethoxam are used alternately, and the liquid medicine should not come into contact with new leaf buds. Regular wiping of leaf surfaces with garlic extract can form a natural protective layer.
By accurately controlling the three major factors of light, moisture and temperature, coupled with scientific substrate management and pest prevention, Selaginella can fully demonstrate its tenacious vitality in an artificial environment. It is recommended to record a growth log every month, observe leaf stretch and color changes, and gradually establish a personalized maintenance plan. As long as you master these core skills, even novice gardeners can keep this "resurrection grass" evergreen.